Sticky GET allows us to preserve some GET arguments
/demos/others/sticky.php/demos/others/sticky.php?xx=YEY/demos/others/sticky.php?c=OHO/demos/others/sticky.php?xx=YEY&c=OHO
URLs presented by a blank app
/demos/others/sticky.php
/demos/others/sticky.php?b=2
/demos/others/sticky.php?b=2
/demos/others/sticky.php?b=2&c=abc
Now add sticky for xx=YEY
/demos/others/sticky.php?xx=YEY
/demos/others/sticky.php?xx=YEY&b=2
/demos/others/sticky.php?xx=YEY&b=2
/demos/others/sticky.php?xx=YEY&b=2&c=abc
Now also add sticky for c=OHO
/demos/others/sticky.php?xx=YEY&c=OHO
/demos/others/sticky.php?xx=YEY&c=OHO&b=2
/demos/others/sticky.php?xx=YEY&b=2
/demos/others/sticky.php?xx=YEY&c=abc&b=2
Various ways to build links
/demos/others/sticky.php?xx=YEY&c=OHO
other.php?xx=YEY&c=OHO
other.php?xx=YEY&c=OHO
other.php?xx=YEY&c=OHO&b=2
http://google.com/index.php?xx=YEY&c=OHO
http://google.com/index.php?xx=YEY&c=OHO&q=abc